From fc6763c2d0c3efd4c7f14f3f06cdf392526d5524 Mon Sep 17 00:00:00 2001
From: Sadeep Madurange <sadeep@asciimx.com>
Date: Wed, 12 Nov 2025 21:43:11 +0800
Subject: Header and about css.

---
 _site/about/index.html        | 4 ++--
 _site/assets/css/skeleton.css | 4 ++--
 _site/feed.xml                | 2 +-
 _site/posts.xml               | 2 +-
 about.html                    | 4 ++--
 assets/css/skeleton.css       | 4 ++--
 6 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/_site/about/index.html b/_site/about/index.html
index 0a83539..831a5ec 100644
--- a/_site/about/index.html
+++ b/_site/about/index.html
@@ -40,7 +40,7 @@
     A piss in the ocean of Nerd Wide Web.
   </p>
 
-  <h5>About site</h5>
+  <h4>About site</h4>
   <p>
     This site uses the <a href="http://getskeleton.com/" class="external"
     target="_blank" rel="noopener noreferrer">Skeleton</a> CSS framework (see <a
@@ -51,7 +51,7 @@
     target="_blank">license</a>) Jekyll template designed by John Coene.
   </p>
 
-  <h5>Contact</h5>
+  <h4>Contact</h4>
   <p>
     Email questions about the content of this site to sadeep@asciimx.com.
     Consider encrypting them using my <a href="/assets/asciimx.asc" class="external"
diff --git a/_site/assets/css/skeleton.css b/_site/assets/css/skeleton.css
index 558e367..f50b2f7 100644
--- a/_site/assets/css/skeleton.css
+++ b/_site/assets/css/skeleton.css
@@ -142,8 +142,8 @@ h6 { font-size: 1.5rem; line-height: 1.6;  letter-spacing: 0; }
 @media (min-width: 550px) {
   h1 { font-size: 5.0rem; }
   h2 { font-size: 3.4rem; }
-  h3 { font-size: 3.6rem; }
-  h4 { font-size: 3.0rem; }
+  h3 { font-size: 3.0rem; }
+  h4 { font-size: 2.6rem; }
   h5 { font-size: 2.4rem; }
   h6 { font-size: 1.5rem; }
 }
diff --git a/_site/feed.xml b/_site/feed.xml
index 2f70be5..f4a1df1 100644
--- a/_site/feed.xml
+++ b/_site/feed.xml
@@ -1 +1 @@
-<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="4.4.1">Jekyll</generator><link href="/feed.xml" rel="self" type="application/atom+xml" /><link href="/" rel="alternate" type="text/html" /><updated>2025-11-12T21:37:08+08:00</updated><id>/feed.xml</id><title type="html">ASCIIMX | Archive</title><author><name>Wickramage Don Sadeep Madurange</name></author><entry><title type="html">Neo4J A* search</title><link href="/archive/neo4j-a-star-search/" rel="alternate" type="text/html" title="Neo4J A* search" /><published>2025-09-14T00:00:00+08:00</published><updated>2025-09-14T00:00:00+08:00</updated><id>/archive/neo4j-a-star-search</id><author><name>Wickramage Don Sadeep Madurange</name></author><summary type="html"><![CDATA[Back in 2018, we used the Neo4J graph database to track the movement of marine vessels. We were interested in the shortest path a ship could take through a network of about 13,000 route points. Performance issues with Neo4J’s shortest-path algorithms limited our search to about 4,000 route points.]]></summary></entry><entry><title type="html">MOSFETs</title><link href="/archive/mosfet-switches/" rel="alternate" type="text/html" title="MOSFETs" /><published>2025-06-22T00:00:00+08:00</published><updated>2025-06-22T00:00:00+08:00</updated><id>/archive/mosfet-switches</id><author><name>Wickramage Don Sadeep Madurange</name></author><summary type="html"><![CDATA[Recently, I needed a low-power circuit for one of my battery-operated projects. Much of the system’s power savings depended on its ability to switch off power to components, such as servos, electronically when not needed. That’s how I stumbled upon MOSFETs, transistors capable of controlling circuits operating at voltages far above their own.]]></summary></entry><entry><title type="html">ATmega328P chips</title><link href="/archive/arduino-uno/" rel="alternate" type="text/html" title="ATmega328P chips" /><published>2025-04-10T00:00:00+08:00</published><updated>2025-04-10T00:00:00+08:00</updated><id>/archive/arduino-uno</id><author><name>Wickramage Don Sadeep Madurange</name></author><summary type="html"><![CDATA[This is a quick reference for wiring up ATmega328P ICs to run at 5V and 3.3V. While the 5V configuration is common, the 3.3V configuration can be useful in low-power applications and when interfacing with parts that themselves run at 3.3V. In this guide, the 5V setup is configured with a 16MHz crystal oscillator, while the 3.3V configuration makes use of an 8MHz crystal oscillator.]]></summary></entry><entry><title type="html">Bare-metal ATSAM3X8E chips</title><link href="/archive/arduino-due/" rel="alternate" type="text/html" title="Bare-metal ATSAM3X8E chips" /><published>2024-10-05T00:00:00+08:00</published><updated>2024-10-05T00:00:00+08:00</updated><id>/archive/arduino-due</id><author><name>Wickramage Don Sadeep Madurange</name></author><summary type="html"><![CDATA[This article is a step-by-step guide for programming bare-metal ATSAM3X8E chips found on Arduino Due boards. It also includes notes on the chip’s memory layout relevant for writing linker scripts. The steps described in this article were tested on an OpenBSD workstation.]]></summary></entry></feed>
\ No newline at end of file
+<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="4.4.1">Jekyll</generator><link href="/feed.xml" rel="self" type="application/atom+xml" /><link href="/" rel="alternate" type="text/html" /><updated>2025-11-12T21:42:47+08:00</updated><id>/feed.xml</id><title type="html">ASCIIMX | Archive</title><author><name>Wickramage Don Sadeep Madurange</name></author><entry><title type="html">Neo4J A* search</title><link href="/archive/neo4j-a-star-search/" rel="alternate" type="text/html" title="Neo4J A* search" /><published>2025-09-14T00:00:00+08:00</published><updated>2025-09-14T00:00:00+08:00</updated><id>/archive/neo4j-a-star-search</id><author><name>Wickramage Don Sadeep Madurange</name></author><summary type="html"><![CDATA[Back in 2018, we used the Neo4J graph database to track the movement of marine vessels. We were interested in the shortest path a ship could take through a network of about 13,000 route points. Performance issues with Neo4J’s shortest-path algorithms limited our search to about 4,000 route points.]]></summary></entry><entry><title type="html">MOSFETs</title><link href="/archive/mosfet-switches/" rel="alternate" type="text/html" title="MOSFETs" /><published>2025-06-22T00:00:00+08:00</published><updated>2025-06-22T00:00:00+08:00</updated><id>/archive/mosfet-switches</id><author><name>Wickramage Don Sadeep Madurange</name></author><summary type="html"><![CDATA[Recently, I needed a low-power circuit for one of my battery-operated projects. Much of the system’s power savings depended on its ability to switch off power to components, such as servos, electronically when not needed. That’s how I stumbled upon MOSFETs, transistors capable of controlling circuits operating at voltages far above their own.]]></summary></entry><entry><title type="html">ATmega328P chips</title><link href="/archive/arduino-uno/" rel="alternate" type="text/html" title="ATmega328P chips" /><published>2025-04-10T00:00:00+08:00</published><updated>2025-04-10T00:00:00+08:00</updated><id>/archive/arduino-uno</id><author><name>Wickramage Don Sadeep Madurange</name></author><summary type="html"><![CDATA[This is a quick reference for wiring up ATmega328P ICs to run at 5V and 3.3V. While the 5V configuration is common, the 3.3V configuration can be useful in low-power applications and when interfacing with parts that themselves run at 3.3V. In this guide, the 5V setup is configured with a 16MHz crystal oscillator, while the 3.3V configuration makes use of an 8MHz crystal oscillator.]]></summary></entry><entry><title type="html">Bare-metal ATSAM3X8E chips</title><link href="/archive/arduino-due/" rel="alternate" type="text/html" title="Bare-metal ATSAM3X8E chips" /><published>2024-10-05T00:00:00+08:00</published><updated>2024-10-05T00:00:00+08:00</updated><id>/archive/arduino-due</id><author><name>Wickramage Don Sadeep Madurange</name></author><summary type="html"><![CDATA[This article is a step-by-step guide for programming bare-metal ATSAM3X8E chips found on Arduino Due boards. It also includes notes on the chip’s memory layout relevant for writing linker scripts. The steps described in this article were tested on an OpenBSD workstation.]]></summary></entry></feed>
\ No newline at end of file
diff --git a/_site/posts.xml b/_site/posts.xml
index 9db61b3..837fb10 100644
--- a/_site/posts.xml
+++ b/_site/posts.xml
@@ -1 +1 @@
-<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="4.4.1">Jekyll</generator><link href="/posts.xml" rel="self" type="application/atom+xml" /><link href="/" rel="alternate" type="text/html" /><updated>2025-11-12T21:37:08+08:00</updated><id>/posts.xml</id><title type="html">ASCIIMX</title><author><name>Wickramage Don Sadeep Madurange</name></author></feed>
\ No newline at end of file
+<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="4.4.1">Jekyll</generator><link href="/posts.xml" rel="self" type="application/atom+xml" /><link href="/" rel="alternate" type="text/html" /><updated>2025-11-12T21:42:47+08:00</updated><id>/posts.xml</id><title type="html">ASCIIMX</title><author><name>Wickramage Don Sadeep Madurange</name></author></feed>
\ No newline at end of file
diff --git a/about.html b/about.html
index 7597b78..3519240 100644
--- a/about.html
+++ b/about.html
@@ -9,7 +9,7 @@ title: About
     A piss in the ocean of Nerd Wide Web.
   </p>
 
-  <h5>About site</h5>
+  <h4>About site</h4>
   <p>
     This site uses the <a href="http://getskeleton.com/" class="external"
     target="_blank" rel="noopener noreferrer">Skeleton</a> CSS framework (see <a
@@ -20,7 +20,7 @@ title: About
     target="_blank">license</a>) Jekyll template designed by John Coene.
   </p>
 
-  <h5>Contact</h5>
+  <h4>Contact</h4>
   <p>
     Email questions about the content of this site to sadeep@asciimx.com.
     Consider encrypting them using my <a href="/assets/asciimx.asc" class="external"
diff --git a/assets/css/skeleton.css b/assets/css/skeleton.css
index 558e367..f50b2f7 100644
--- a/assets/css/skeleton.css
+++ b/assets/css/skeleton.css
@@ -142,8 +142,8 @@ h6 { font-size: 1.5rem; line-height: 1.6;  letter-spacing: 0; }
 @media (min-width: 550px) {
   h1 { font-size: 5.0rem; }
   h2 { font-size: 3.4rem; }
-  h3 { font-size: 3.6rem; }
-  h4 { font-size: 3.0rem; }
+  h3 { font-size: 3.0rem; }
+  h4 { font-size: 2.6rem; }
   h5 { font-size: 2.4rem; }
   h6 { font-size: 1.5rem; }
 }
-- 
cgit v1.2.3